OPINION
THOMAS, Chief Justice.Park Leasing Company (Park), an Iowa corporation doing business as Maytag Financial Services Corporation, sued Fortune Financial Federal Savings Association (Fortune), James Cox (an officer of Fortune), and Resolution Trust Corporation (RTC) for the breach of a “hypothecation” agreement *222executed by Cox on Fortune’s behalf. When the defendants did not answer, the court granted Park a joint and several default judgment against all three defendants. RTC, acting in its corporate capacity and as receiver for Fortune, and Cox filed a motion to vacate the judgment and for a new trial, which was overruled by operation of law. RTC and Cox appeal the denial of the motion. We will reverse the judgment and order the trial court to dismiss the cause for the lack of subject-matter jurisdiction.
PARK’S PETITION
Park alleged in its original petition that on December 20, 1989, Cox executed a hy-pothecation agreement On Fortune’s behalf. It attached a copy of the agreement to the petition. Park contends that the legal effect of the agreement was to grant it a security interest in a certificate of deposit issued by Fortune to the Strack Look- Company, Inc., a lessee under a lease held by Park. The security interest, according to Park, was to guarantee Strack Look Company’s performance of the lease.
Park further alleged that Fortune breached the hypothecation agreement at a later date by allowing Strack Look Company to withdraw the funds represented by the certificate of deposit. According to the petition, when Fortune and Cox refused to honor the hypothecation agreement upon Park’s demand, Park mailed a letter to RTC, dated May 16, 1991, demanding that RTC honor the agreement. A copy of the May 16 letter was also attached to the petition. Finally, Park alleged that RTC refused to honor the hypothecation agreement and refused to pay Park the funds represented by the certificate of deposit.
At the hearing on the motion to vacate the default judgment, Park introduced into evidence its May 16, 1991, letter to RTC, along with a second letter to RTC dated September 12, 1991. A June 20, 1991, letter from RTC to Park was also admitted into evidence during the hearing.1
PARTIES’ CONTENTIONS
RTC and Cox allege in their first point that the court erred in entering the default judgment because it lacked subject-matter jurisdiction of the suit.2 They contend that Park never pled and proved that it had exhausted its administrative remedies. Park argues, however, that it complied with the administrative claims procedure by sending two letters to RTC outlining its claim and by RTC not taking any action to disallow the claim within 180 days. Moreover, it contends that RTC’s letter of June 20, 1991, written in response to the May 16 letter, shows that RTC considered the May 16 letter a formal claim. Thus, Park insists that it had exhausted RTC’s administrative remedies before filing suit on January 24, 1992, because more than 180 days had elapsed without any action by RTC to disallow the claim.
SUBJECT-MATTER JURISDICTION
Exhaustion of administrative remedies is a statutory prerequisite for court action on a claim against RTC as receiver of a failed financial institution. Meliezer v. Resolution Trust Co., 952 F.2d 879, 882 (5th Cir.1992). The failure to exhaust administrative remedies deprives the court of *223subject-matter jurisdiction over a claim against RTC. Id.; 12 U.S.C.A. § 1821(d)(13)(D) (West 1989). Section 1821(d)(6)(A) permits a claimant to file suit only after filing a claim with the RTC and then only after the RTC has either disallowed the claim or the 180-day period for determining the claim has expired. Meliezer, 952 F.2d at 882; 12 U.S.C.A. § 1821(d)(6)(A).
THE LETTERS
On May 16, 1991, the attorney for Maytag Financial Services Corporation (Park) wrote the following letter to RTC:
Resolution Trust Corporation
ATTN: C. Robert Rainwater Staff Attorney
3500 Maple Avenue, 12th Floor
Dallas, Texas 75210
RE: Fortune Financial — Maytag Financial Services Corporation
Dear Mr. Rainwater:
On December 20,1989, a hypothecation agreement (copy enclosed) was executed by Fortune Financial whereby a certificate of deposit (copy enclosed) was pledged as collateral on a lease to Maytag Financial Services Corporation. The underlying lease agreement is in default, and Maytag requested the liquidation of the CD (copy enclosed). Despite additional [inquiries], no action has been taken on the liquidation request.
Demand is hereby made on behalf of Maytag for liquidation of the CD per the pledge. Please advise as to what action is necessary to liquidate this CD. Your prompt response will be appreciated. Thanks.
Sincerely,
/s/
Pierre A. Kleff, Jr.
In response, RTC wrote Kleff this letter on June 20:
Mr. Pierre A. Kleff, Jr.
Kleff & Associates, P.C.
112 East Avenue D
[Killeen], Texas 76541
Re: SL-7206; Fortune Financial Federal S & L Assoc.
Copperas Cove, Texas — In
Receivership
Maytag Financial Services Corporation
Dear Mr. Kleff:
I am responding to your letter dated May 16, 1991, to Mr. Rainwater regarding the above referenced matter. We are currently in the process of gathering all pertinent documents from the institution. This effort has been delayed due to some personnel changes taking place at Fortune Financial, but we expect to receive the requested information no later than June 28.
Please feel free to contact me at (214) 443-2285, if you have any questions regarding this matter.
Sincerely,
/s/
Sonya Sauter
Paralegal Specialist
Finally, on September 12, 1991, Kleff wrote RTC the following letter addressed to C. Robert Rainwater, Staff Attorney:
Dear Mr. Rainwater:
This office wrote you a letter on May 16, 1991, regarding the status of a certificate of deposit which was pledged as collateral on a lease to Maytag Financial Services Corporation by Strack Look Company, Inc. at Fortune Financial. On June 24,. 1991, we received a response from Sonya Sauter indicating that we should be provided the requested information no later than June 28, 1991.
On September 5, 1991, my office administrator contacted you telephonieally to make an [inquiry] as to the above and you indicated that you would look into the situation and get back with my office. To date, we still have not been able to establish the status of the certificate of deposit in question. I request again that you investigate this situation and *224provide my office with the information requested. Your assistance in this matter will be greatly appreciated. Thank you.
Park’s May 16 letter is a demand that RTC take action on a prior request to Fortune to liquidate the certificate of deposit and an inquiry about “what action is necessary to liquidate this CD.” That the purpose of the letter was to request information and not to make a formal claim against RTC for a definite sum of money is made clear in these excerpts from Park’s September 12 letter:
“This office wrote you a letter on May 16, 1991, regarding the status of a certificate of deposit_ [W]e received a response from Sonya Sauter indicating that we should be provided the requested information no later than June 28, 1991.... To date, we still have not been able to establish the status of the certificate of deposit in question. I request again that you investigate this situation and provide my office with the information requested.”
(Emphasis added).
Section 1821(d)(3)(B)(i) requires the RTC to “promptly publish a notice to the depository institutions’s creditors to present their claims, together with proof, to the receiver by a date specified in the notice which shall not be less than 90 days after the publication of such notice.” 12 U.S.C.A. § 1821(d)(3)(B)(i). Although “proof” is not defined in the statute, a letter to RTC that fails to state the amount of any claim or identify the basis of a claim “renders it impossible to consider the document a claim ‘with proof’ even under the broadest definition of ‘proof’.” See Capital Data Corp. v. Capital Nat. Bank, 778 F.Supp. 669, 677 (S.D.N.Y.1991).
Under the hypothecation agreement, Park’s security interest in the proceeds of the certificate of deposit extended only to the amount of unpaid liability on Strack Look Company’s lease held by Park and to the payment of expenses associated with the collateral (certificate of deposit), attorney’s fees and legal expenses. Any remaining proceeds belonged to Strack Look Company. Assuming that Fortune or RTC breached the hypothecation agreement, RTC would be liable only upon proof of the amount of delinquency on the Strack Look Company lease and the other expenses. In none of its letters did Park ever make a demand upon RTC for a specific sum of money. Thus, the May 16 letter cannot be considered a claim with proof, “even under the broadest definition of ‘proof’,” because it does not state the amount of any claim against RTC. See id.
Park contends, however, that the court has subject-matter jurisdiction because RTC never published notice or mailed it a notice of the deadline for filing a claim based on the hypothecation agreement. The record contains a Publisher’s Affidavit and a Notice to Fortune’s creditors, published in the Killeen Daily Herald in October, November, and December 1990, notifying creditors of RTC’s appointment as Fortune’s receiver and directing creditors to “present their completed Proofs of Claim with supporting documentation to the Receiver by January 22, 1991,.... ” The letters from Park clearly show knowledge that RTC was acting in the capacity as receiver for Fortune.
Even if RTC failed to comply with the notice requirement of section 1821(d)(3)(B)(i), that would not excuse Park’s failure to file a claim or thereby vest the trial court with subject-matter jurisdiction. See In re Parker North American, 131 B.R. 452, 456 (Bkrtcy.C.D.Cal.1991) (cited and quoted in Capital Data Corp., 778 F.Supp. at 675 n. 5).
DISPOSITION
RTC and Fortune
Park filed suit without ever initiating or exhausting RTC’s administrative remedies applicable to claims against assets of a failed financial institution in the hands of the receiver. Accordingly, the trial court lacked subject-matter jurisdiction of the suit against RTC and Fortune. See 12 U.S.C.A. § 1821(d)(13)(D); Meliezer, 952 F.2d at 882. We sustain point one with respect to RTC and Fortune.
*225Cox
Park identified Cox in the petition as an officer and employee of Fortune and alleged that he executed the hypothecation agreement on Fortune’s behalf. All of the allegations against him, in fact, relate to his liability in a representative rather than an individual capacity. The question arises, therefore, whether the trial court’s lack of subject-matter jurisdiction over the suit against RTC, Cox’s current employer, requires a similar disposition as to Cox. We hold that it does.
The employer-employee relationship is most analogous to that of agent-principal. 3 Tex.Jur.3d Agency § 3 (1980). Under the law of agency, an agent acting within the scope of authority on behalf of a disclosed principal is not personally liable on a contract executed on the principal’s behalf. Heffron v. Pollard, 73 Tex. 96, 11 S.W. 165, 166 (1889). There are, however, several exceptions to this general rule. 3 Tex.Jur.3d Agency §§ 157-161 (1980). In fact, a third party may not sue both the principal and the agent but must elect between the two. Id. When the court renders judgment against both the agent and the disclosed principal, the appellate court can require the third party to make the election on appeal and can reform the judgment accordingly. Fort Terrett Ranch Co. v. Bell, 275 S.W. 81, 83 (Tex.Civ.App.-Austin 1925, no writ).
Whatever cause of action, if any, Park may have against Cox in his capacity as an agent of RTC, although not derivative of the right to sue and recover against RTC, is nevertheless so intertwined with a cause of action against RTC as to be inseparable. Without subject-matter jurisdiction over RTC, the disclosed principal, in the suit for breach of the hypothecation agreement, the court also lacked subject-matter jurisdiction over an action against Cox, RTC’s agent, for breach of the same agreement. We also sustain point one as it relates to Cox.
We reverse the default judgment against Fortune, Cox, and RTC, and remand with instructions for the trial court to dismiss the cause for lack of subject-matter jurisdiction. Because of our disposition, the remaining points are not reached.
VANCE, J., dissents.
. A statement of facts of the hearing at which the default judgment was entered is not before us. The dissent would indulge a presumption that the missing statement of facts contains evidence which established the trial court’s subject-matter jurisdiction. That presumption, however, is not available in a direct attack on a default judgment. McKanna v. Edgar, 388 S.W.2d 927, 929-30 (Tex.1965).
. RTC also contends that the federal courts have exclusive jurisdiction of suits against it. Section 1441a(/)(3)(A) provides that RTC, acting in any capacity, may remove any suit or proceeding from a state to a federal court, if the removal action is initiated within thirty days after RTC is served and the suit or proceeding is filed after August 9, 1989. 12 U.S.C.A. § 1441a(/)(3)(A)(ii) (West Supp.1993). RTC never filed any motion to remove Park’s suit, and a removal action is now barred. See Resolution Trust Corp. v. Filippone, 745 F.Supp. 404, 406 (E.D.Tex.1990) (suit remanded to state court when RTC’s motion to remove not timely filed). Logically, Congress must have intended state courts to have jurisdiction over suits on claims against RTC or the removal provision would be superfluous and nonsensical.